MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, with a critical heuristic identifying it as a link farm. One of the primary external URIs, 'https://vilenefex.ru/award?keyword=adi+granth+pdf', is flagged as unknown reputation, suggesting a malicious intent. The ML classifier and ClamAV detection strongly indicate maliciousness, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://vilenefex.ru/award?keyword=adi+granth+pdf PDF link annotation
- https://cdn.sqhk.co/javijaxim/ibIhfHJ/algebra_2_polynomials_test.pdfIn PDF document text
- https://cdn.sqhk.co/pitekofotada/b1W6jeo/descargar_textra_sms_apk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://uploads.strikinglycdn.com/files/4532e5d1-6cb6-41b1-9e0f-9b015a03b8a9/stylish_text_png_logo.pdfIn PDF document text
- https://s3.amazonaws.com/zumezeviwakiz/dolomites_climbing_guides.pdfIn PDF document text
- https://43a2ba88-5de9-465b-b95f-6a4d82f2d06e.filesusr.com/ugd/dcbeda_de39ac8bb1534e258f813f6580b0230b.pdf?index=trueIn PDF document text
- https://c2bc7a71-cb21-434c-84f6-8d2fc09ed56d.filesusr.com/ugd/03ae60_dee92eae2e8c4741bea415c27aa85cda.pdf?index=trueIn PDF document text
- https://e60c805d-b9e1-47fc-b045-983511e9ac1f.filesusr.com/ugd/116bb2_71731fda0d2c49fa8e403c886c0eb14b.pdf?index=trueIn PDF document text
- https://bb74f61c-7045-47bf-9a7e-968101ee373e.filesusr.com/ugd/81ef4b_fb5813f511f1451ca6420de219b5816d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vobuturinivi/subtitle_brick_mansions_2014.pdfIn PDF document text
- https://s3.amazonaws.com/wixamupelinere/internal_family_systems_guided_meditation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/680de2b1-6314-444c-be90-c911ae695b76/wogawejulapijaruda.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5e051e44-c003-403e-9cc9-5929ce606fec/avent_sterilizer_microwave_vs_electric.pdfIn PDF document text
- https://s3.amazonaws.com/gadumagabusodel/kamojijur.pdfIn PDF document text
- https://s3.amazonaws.com/mejigavukolu/job_interview_conversation_in_english.pdfIn PDF document text
- https://s3.amazonaws.com/fatikonavori/jeju_island_map.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c2a0cc6-b33f-4749-9714-2dc001c47668/87164224606.pdfIn PDF document text
- https://s3.amazonaws.com/viboxikuz/how_do_you_reset_aqua_logic.pdfIn PDF document text
- https://s3.amazonaws.com/votubukaxogilix/15192406655.pdfIn PDF document text
- https://320f262d-053d-461a-9009-498fa3b044f5.filesusr.com/ugd/8e680a_3db7a793b8aa41e68390e9accdf60a18.pdf?index=trueIn PDF document text
- https://bc260b4e-efc2-469d-9102-9c7234992d76.filesusr.com/ugd/b1b3ad_5ef681f5949644a98d7e970e55442cdc.pdf?index=trueIn PDF document text
- https://df256b98-640c-444d-885a-8195c7360722.filesusr.com/ugd/40b9e6_c5b3ea6679eb4ce4b1b9a75cdca62d4e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jozetej/outlast_whistleblower_free.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://www.geocities.com/mitra_anirban/hobbies.htmGNUIn PDF document text
- http://www.gnu.org/copyleft/gpl.htmRegularIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00018091.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18091 | 5080 bytes |
SHA-256: 63347a48f47b3b56cf4f85defa7ff88925bd8721a81f91d4e278a484ad117ab7 |
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font_01_sfnt_off000191d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x191D2 | 3740 bytes |
SHA-256: 6ce3ed3d0cf168fbf74d6eb321148d5efc31cda11559831b77020f7d4c9f4c8c |
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font_02_sfnt_off00019d4c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19D4C | 8148 bytes |
SHA-256: a6cff559a83dd1af61ecba7d31688c04f8b6ed39e4457d8e4d06c78968f792fd |
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font_03_sfnt_off0001b87d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B87D | 12880 bytes |
SHA-256: 62816e79004141d8f4fe1be2ddaca0922bbc16dfe24dea41b26374910382cafa |
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